package com.haredot.utils;

import java.io.ByteArrayOutputStream;
import java.util.Base64;
import java.util.zip.Deflater;
import java.util.zip.Inflater;

public class JWTGzipCompression {

    // 压缩JWT令牌
    public static String compressJWTToken(String jwtToken) throws Exception {
        // 将JWT令牌转换为字节数组
        byte[] jwtTokenBytes = jwtToken.getBytes();

        // 使用Gzip压缩
        Deflater deflater = new Deflater();
        deflater.setInput(jwtTokenBytes);
        deflater.finish();

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        while (!deflater.finished()) {
            int count = deflater.deflate(buffer);
            outputStream.write(buffer, 0, count);
        }
        deflater.end();

        byte[] compressedBytes = outputStream.toByteArray();
        outputStream.close();

        // 使用Base64编码，以确保数据可以在HTTP请求中传输
        String encodedCompressedJWTToken = Base64.getEncoder().encodeToString(compressedBytes);
        return encodedCompressedJWTToken;
    }

    // 解压缩JWT令牌
    public static String decompressJWTToken(String encodedCompressedJWTToken) throws Exception {
        // 使用Base64解码
        byte[] compressedBytes = Base64.getDecoder().decode(encodedCompressedJWTToken);

        // 使用Gzip解压缩
        Inflater inflater = new Inflater();
        inflater.setInput(compressedBytes);

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        while (!inflater.finished()) {
            int count = inflater.inflate(buffer);
            outputStream.write(buffer, 0, count);
        }
        inflater.end();

        byte[] decompressedBytes = outputStream.toByteArray();
        outputStream.close();
        // 将解压缩后的字节数组转换回JWT令牌
        String jwtToken = new String(decompressedBytes);
        return jwtToken;
    }

    public static void main(String[] args) {
        try {
            String originalJWTToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.{"sub":"haredot","exp":1689834950,"iss":"haredot","iat":1689834650,"authorities":"[{\"authority\":\"9\",\"id\":9,\"level\":1,\"name\":\"权限管理系统\",\"pid\":0,\"remark\":\"9\",\"url\":\"http://localhost:8080\"},{\"authority\":\"menu:query\",\"id\":28,\"level\":4,\"name\":\"查询\",\"pid\":6,\"remark\":\"menu:query\",\"url\":\"\"},{\"authority\":\"menu:add\",\"id\":6,\"level\":4,\"name\":\"添加菜单\",\"pid\":6,\"remark\":\"menu:add\",\"url\":\"\"},{\"authority\":\"menu:batch:del\",\"id\":7,\"level\":4,\"name\":\"批量删除\",\"pid\":6,\"remark\":\"menu:batch:del\",\"url\":\"\"},{\"authority\":\"menu:update\",\"id\":8,\"level\":4,\"name\":\"修改\",\"pid\":6,\"remark\":\"menu:update\",\"url\":\"\"},{\"authority\":\"menu:del\",\"id\":9,\"level\":4,\"name\":\"删除\",\"pid\":6,\"remark\":\"menu:del\",\"url\":\"\"},{\"authority\":\"org:query:user\",\"id\":20,\"level\":4,\"name\":\"查看人员\",\"pid\":8,\"remark\":\"org:query:user\",\"url\":\"\"},{\"authority\":\"func:add\",\"id\":11,\"level\":4,\"name\":\"添加功能\",\"pid\":7,\"remark\":\"func:add\",\"url\":\"\"},{\"authority\":\"func:add:btn\",\"id\":13,\"level\":4,\"name\":\"添加按钮\",\"pid\":7,\"remark\":\"func:add:btn\",\"url\":\"\"},{\"authority\":\"func:update\",\"id\":14,\"level\":4,\"name\":\"修改\",\"pid\":7,\"remark\":\"func:update\",\"url\":\"\"},{\"authority\":\"func:delete\",\"id\":15,\"level\":4,\"name\":\"删除\",\"pid\":7,\"remark\":\"func:delete\",\"url\":\"\"},{\"authority\":\"func:btn:update\",\"id\":16,\"level\":4,\"name\":\"按钮 - 修改\",\"pid\":7,\"remark\":\"func:btn:update\",\"url\":\"\"},{\"authority\":\"func:btn:delete\",\"id\":17,\"level\":4,\"name\":\"按钮 - 移除\",\"pid\":7,\"remark\":\"func:btn:delete\",\"url\":\"\"},{\"authority\":\"func:query\",\"id\":29,\"level\":4,\"name\":\"查询\",\"pid\":7,\"remark\":\"func:query\",\"url\":\"\"},{\"authority\":\"role:add\",\"id\":30,\"level\":4,\"name\":\"添加角色\",\"pid\":10,\"remark\":\"role:add\",\"url\":\"\"},{\"authority\":\"role:batch:remove\",\"id\":31,\"level\":4,\"name\":\"批量删除\",\"pid\":10,\"remark\":\"role:batch:remove\",\"url\":\"\"},{\"authority\":\"role:apply:permission\",\"id\":32,\"level\":4,\"name\":\"分配权限\",\"pid\":10,\"remark\":\"role:apply:permission\",\"url\":\"\"},{\"authority\":\"role:query\",\"id\":33,\"level\":4,\"name\":\"查询\",\"pid\":10,\"remark\":\"role:query\",\"url\":\"\"},{\"authority\":\"role:update\",\"id\":34,\"level\":4,\"name\":\"修改\",\"pid\":10,\"remark\":\"role:update\",\"url\":\"\"},{\"authority\":\"role:delete\",\"id\":35,\"level\":4,\"name\":\"删除\",\"pid\":10,\"remark\":\"role:delete\",\"url\":\"\"},{\"authority\":\"user:add\",\"id\":36,\"level\":4,\"name\":\"添加用户\",\"pid\":11,\"remark\":\"user:add\",\"url\":\"\"},{\"authority\":\"user:query\",\"id\":37,\"level\":4,\"name\":\"查询\",\"pid\":11,\"remark\":\"user:query\",\"url\":\"\"},{\"authority\":\"user:apply:role\",\"id\":38,\"level\":4,\"name\":\"分配角色\",\"pid\":11,\"remark\":\"user:apply:role\",\"url\":\"\"},{\"authority\":\"user:update\",\"id\":39,\"level\":4,\"name\":\"修改\",\"pid\":11,\"remark\":\"user:update\",\"url\":\"\"},{\"authority\":\"user:delete\",\"id\":40,\"level\":4,\"name\":\"注销\",\"pid\":11,\"remark\":\"user:delete\",\"url\":\"\"},{\"authority\":\"org:add\",\"id\":18,\"level\":4,\"name\":\"添加组织机构\",\"pid\":8,\"remark\":\"org:add\",\"url\":\"\"},{\"authority\":\"org:add:child\",\"id\":19,\"level\":4,\"name\":\"添加子机构\",\"pid\":8,\"remark\":\"org:add:child\",\"url\":\"\"},{\"authority\":\"func:batch:del\",\"id\":12,\"level\":4,\"name\":\"批量删除\",\"pid\":7,\"remark\":\"func:batch:del\",\"url\":\"\"},{\"authority\":\"org:update\",\"id\":21,\"level\":4,\"name\":\"修改\",\"pid\":8,\"remark\":\"org:update\",\"url\":\"\"},{\"authority\":\"org:delete\",\"id\":22,\"level\":4,\"name\":\"删除\",\"pid\":8,\"remark\":\"org:delete\",\"url\":\"\"},{\"authority\":\"position:add\",\"id\":23,\"level\":4,\"name\":\"添加职务\",\"pid\":9,\"remark\":\"position:add\",\"url\":\"\"},{\"authority\":\"position:batch:remove\",\"id\":24,\"level\":4,\"name\":\"批量删除\",\"pid\":9,\"remark\":\"position:batch:remove\",\"url\":\"\"},{\"authority\":\"position:update\",\"id\":25,\"level\":4,\"name\":\"修改\",\"pid\":9,\"remark\":\"position:update\",\"url\":\"\"},{\"authority\":\"position:delete\",\"id\":26,\"level\":4,\"name\":\"删除\",\"pid\":9,\"remark\":\"position:delete\",\"url\":\"\"},{\"authority\":\"position:query\",\"id\":27,\"level\":4,\"name\":\"查询\",\"pid\":9,\"remark\":\"position:query\",\"url\":\"\"},{\"authority\":\"log:login:query\",\"id\":41,\"level\":4,\"name\":\"查询\",\"pid\":12,\"remark\":\"log:login:query\",\"url\":\"\"},{\"authority\":\"sys:add\",\"id\":1,\"level\":4,\"name\":\"添加系统\",\"pid\":5,\"remark\":\"sys:add\",\"url\":\"\"},{\"authority\":\"sys:batch:del\",\"id\":2,\"level\":4,\"name\":\"批量删除\",\"pid\":5,\"remark\":\"sys:batch:del\",\"url\":\"\"},{\"authority\":\"sys:bind:menu\",\"id\":3,\"level\":4,\"name\":\"绑定菜单\",\"pid\":5,\"remark\":\"sys:bind:menu\",\"url\":\"\"},{\"authority\":\"sys:update\",\"id\":4,\"level\":4,\"name\":\"修改\",\"pid\":5,\"remark\":\"sys:update\",\"url\":\"\"},{\"authority\":\"sys:delete\",\"id\":5,\"level\":4,\"name\":\"删除\",\"pid\":5,\"remark\":\"sys:delete\",\"url\":\"\"},{\"authority\":\"menu:bind:sys\",\"id\":10,\"level\":4,\"name\":\"绑定系统\",\"pid\":6,\"remark\":\"menu:bind:sys\",\"url\":\"\"},{\"authority\":\"S_9_M_8\",\"id\":8,\"level\":2,\"name\":\"Dashboard\",\"pid\":9,\"remark\":\"S_9_M_8\",\"url\":\"\"},{\"authority\":\"index\",\"id\":14,\"level\":3,\"name\":\"主控台\",\"pid\":8,\"remark\":\"index\",\"url\":\"/\"},{\"authority\":\"sys\",\"id\":5,\"level\":3,\"name\":\"系统管理\",\"pid\":9,\"remark\":\"sys\",\"url\":\"/sysView\"},{\"authority\":\"S_9_M_9\",\"id\":9,\"level\":2,\"name\":\"系统资源管理\",\"pid\":9,\"remark\":\"S_9_M_9\",\"url\":\"\"},{\"authority\":\"log:login\",\"id\":12,\"level\":3,\"name\":\"登录日志\",\"pid\":14,\"remark\":\"log:login\",\"url\":\"/log/loginView\"},{\"authority\":\"menu\",\"id\":6,\"level\":3,\"name\":\"菜单管理\",\"pid\":9,\"remark\":\"menu\",\"url\":\"/menuView\"},{\"authority\":\"S_9_M_11\",\"id\":11,\"level\":2,\"name\":\"用户权限管理\",\"pid\":9,\"remark\":\"S_9_M_11\",\"url\":\"\"},{\"authority\":\"func\",\"id\":7,\"level\":3,\"name\":\"功能管理\",\"pid\":9,\"remark\":\"func\",\"url\":\"/funcView\"},{\"authority\":\"S_9_M_14\",\"id\":14,\"level\":2,\"name\":\"日志管理\",\"pid\":9,\"remark\":\"S_9_M_14\",\"url\":\"\"},{\"authority\":\"org\",\"id\":8,\"level\":3,\"name\":\"组织机构管理\",\"pid\":11,\"remark\":\"org\",\"url\":\"/orgView\"},{\"authority\":\"position\",\"id\":9,\"level\":3,\"name\":\"职务管理\",\"pid\":11,\"remark\":\"position\",\"url\":\"/positionView\"},{\"authority\":\"role\",\"id\":10,\"level\":3,\"name\":\"角色权限管理\",\"pid\":11,\"remark\":\"role\",\"url\":\"/roleView\"},{\"authority\":\"user\",\"id\":11,\"level\":3,\"name\":\"用户管理\",\"pid\":11,\"remark\":\"user\",\"url\":\"/userView\"}]","jti":"aGFyZWRvdDoxNjg5ODM0NjUw"}.C-Sd4Klx3vvbifZs17af90VbYb1mluuLynywq42QzFU";
            System.out.println("Original JWT Token: " + originalJWTToken);

            // 压缩JWT令牌
            String compressedJWTToken = compressJWTToken(originalJWTToken);
            System.out.println("Compressed JWT Token: " + compressedJWTToken);
            System.out.println(compressedJWTToken.length());

            // 解压缩JWT令牌
            String decompressedJWTToken = decompressJWTToken(compressedJWTToken);
            System.out.println("Decompressed JWT Token: " + decompressedJWTToken);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
